Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
khong huong » khong xuong, thong huong, thong thuong
thieu sach » thien hach, hieu cach, theo sach
chieu sach » chinh sach, chiet tach, chieu sang
doanh cua » doanh luan
cua khong » hua khong, cua phuong, cua thuong
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu sach) OR (chieu sach)) - chinh doanh cua khong huong ((dan than) OR (dan chan)) ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu sach) or (chieu sach)) - chinh doanh cua khong huong ((dan than) OR (dan chan)) ban~".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu sach) or (chieu sach)) - chinh doanh cua khong huong ((dan than) OR (dan chan)) ban*.